otEx4793 [ceh-36p::unc-3(cDNA) + rol-6(su1006)]. Maintain by picking rollers. ceh-36p::unc-3(cDNA) construct made by P. Sengupta. Reference: Kratsios P, et al. Nat Neurosci. 2011 Nov 27. doi: 10.1038/nn.2989.